package com.bao.shop.service.impl;

import com.bao.shop.entity.UserInfo;

import java.util.HashSet;
import java.util.Scanner;

public interface UserInfoManager {
    HashSet<UserInfo> USERS=new HashSet<>();
    Scanner INPUT=new Scanner(System.in);
    void inital();
    void mainMenu();
    void searchAll();
    void deleteUserInfo();
    void addUserInfo();
}
